Číslo 4 - NZEE 2012 (2012) Collection home page

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Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7
Maxa, Jiří , Vyroubal, Petr , Vaněk, Jiří , Solčanský, Marek
Využití počítačové simulace při návrhu chlazení koncentrátorových solárních systémů

CAx systems provide a comprehensive software solutions for the design, development, production and product management (Product Lifecycle Management - PLM) from its inception to the end of its life. Their working environment leverages support systems technical documentation (CAD) systems covering ...

Tonar, Karel , Tošer, Pavel , Bača, Petr
Vliv Ti4O7 na chování NAM olověného akumulátoru

Lead-acid batteries of hybrid vehicles (HEV) are working in a particial state of charge (PSoC). The negative electrode of batteries have low capacity of electric charge reception. Their lifetime is dependent on the rate of development of lead sulfate PbSO4 on the negative electrode...

Tichý, Jiří , Dvořák, Petr
NiZn akumulátory

The topics of this article are NiZn accumulators, their usage, advantages and disadvantages. It also discusses the goals of further research focused on this type of accumulators and some problems which have to be solved.

Tauš, Peter , Kristófova, Denisa , Hovorka, Ivan
Vývoj a testovanie prototypu solárneho vzduchového kolektora na báze recyklovaných plastov

The paper presents the initial results of research aimed to developing of prototypes of solar air collectors made mostly from recycled plastic. In research conducted by the Centre of Renewable Energy in Košice were analyzed and subsequently selected the suitable materials for various&#x...

Kazda, Tomáš , Čech, Ondřej
Optimalizace přípravy LiCoO2 metodou depozice z pevné fáze

This work deals with the improvement of the production based cathode material LiCoO2 pro for lithium-ion batteries, using the method of deposition of the solid phase. The main objective is to achieve a capacity that would be as close as possible theoretical value 155 mAh/...

Dostál, Zdeněk
Operatívne akumulačné prvky v energetických systémoch

Action of energy systems without failures, are dependent on energy reserves. In the article are shown examples of reservoirs, of biological, technical or social functional units. For renewable energy systems, designed for remote area systems without connection to the grid, are also cruc...

Abraham, Pavel , Báča, Pavel , Tošer, Pavel
Nabíjení akumulátorů pomocí pulzních technik

This paper deals with topic of pulse charging regimes for accumulators. It summarizes advantages and disadvantages of such regimes in the way they are presented in recent journals. In the more practical part of the paper an experiment with old lead-acid accumulator that was no...

Collection's Items (Sorted by Submit Date in Descending order): 1 to 7 of 7